package com.android.kotlincoroutinemvvmdemo.view
import android.content.Context
import android.graphics.Canvas
import android.graphics.CornerPathEffect
import android.graphics.Paint
import android.graphics.Path
import android.util.AttributeSet
import com.android.kotlincoroutinemvvmdemo.R

/*
* EmojiView
* */
class EmojiView @JvmOverloads constructor(
    context: Context,
    attributeSet: AttributeSet? = null
) : BaseView(context, attributeSet) {

    private val mStrokeWidth = context.resources.getDimension(R.dimen.dp_2)

    private val mPaint0 by lazy {
        Paint().apply {
            isAntiAlias = true
            isDither = true
            strokeCap = Paint.Cap.ROUND
            strokeJoin = Paint.Join.ROUND
            style = Paint.Style.STROKE
            strokeWidth = mStrokeWidth
            color = context.resources.getColor(R.color.color_F1896A)
        }
    }

    private val mPaint1 by lazy {
        Paint().apply {
            isAntiAlias = true
            isDither = true
            color = context.resources.getColor(R.color.color_F1896A)
        }
    }

    private val mPath0 by lazy {
        Path()
    }

    override fun onDraw(canvas: Canvas?) {
        super.onDraw(canvas)
        setBackgroundColor(context.resources.getColor(R.color.color_F3F3F3))
        canvas?.apply {
            val cx = mWidth.toFloat() / 2
            val cy = mHeight.toFloat() / 2
            translate(cx, cy)

            drawCircle(
                0F,
                0F,
                cx * 5 / 6,
                mPaint0
            )

            mPath0.apply {
                val baseX = cx * 13 / 25
                val baseY = cy * 13 / 25
                moveTo(-baseX, 0F)
                lineTo(baseX, 0F)
                addArc(-baseX,
                    -baseY,
                    baseX,
                    baseY,
                    0F,
                    180F)
            }
            drawPath(mPath0, mPaint0)

            drawCircle(
                -cx * 2 / 5,
                -cy * 8 / 25,
                cx / 7,
                mPaint1
            )

            drawCircle(
                cx * 2 / 5,
                -cy * 8 / 25,
                cx / 7,
                mPaint1
            )
        }
    }
}